Tools & Wizards About Us
kbyte.ru screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

kbyte.ru

Web Server's Default Page

Page Load Speed

7.5 sec in total

First Response

2.1 sec

Resources Loaded

5.2 sec

Page Rendered

233 ms

kbyte.ru screenshot

About Website

Click here to check amazing Kbyte content for Russia. Otherwise, check out these important facts you probably never knew about kbyte.ru

Международный информационный портал для программистов и разработчиков, менеджеров и специалистов IT-бизнеса. На сайте собраны статьи и справочники для программистов и разработчиков, примеры кодов, про...

Visit kbyte.ru

Key Findings

We analyzed Kbyte.ru page load time and found that the first response time was 2.1 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

kbyte.ru performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

kbyte.ru

2080 ms

Native5x.css

474 ms

jquery-1.4.4.min.js

595 ms

kbyte.js

297 ms

swfobject.js

301 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 53% of them (40 requests) were addressed to the original Kbyte.ru, 5% (4 requests) were made to Connect.mail.ru and 4% (3 requests) were made to Img5.kbyte.ru. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Kbyte.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.8 kB (41%)

Content Size

297.3 kB

After Optimization

174.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kbyte.ru main page is 297.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 123.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 50.5 kB

  • Original 64.5 kB
  • After minification 56.5 kB
  • After compression 14.0 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 8.0 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 50.5 kB or 78% of the original size.

Image Optimization

-32%

Potential reduce by 33.3 kB

  • Original 104.4 kB
  • After minification 71.0 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Kbyte needs image optimization as it can save up to 33.3 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-31%

Potential reduce by 38.5 kB

  • Original 123.9 kB
  • After minification 121.3 kB
  • After compression 85.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 38.5 kB or 31% of the original size.

CSS Optimization

-11%

Potential reduce by 506 B

  • Original 4.6 kB
  • After minification 4.6 kB
  • After compression 4.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Kbyte.ru needs all CSS files to be minified and compressed as it can save up to 506 B or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (52%)

Requests Now

69

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kbyte. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kbyte.ru

kbyte.ru

2080 ms

Native5x.css

Native5x.css

474 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

595 ms

kbyte.js

kbyte.js

297 ms

swfobject.js

swfobject.js

301 ms

plusone.js

plusone.js

17 ms

loader.js

loader.js

699 ms

widget.js

widget.js

536 ms

brand

brand

25 ms

top100.jcn

top100.jcn

238 ms

brandjs.js

brandjs.js

20 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

23 ms

top100.jcn

top100.jcn

717 ms

watch.js

watch.js

505 ms

loader.js

loader.js

824 ms

grstat

grstat

749 ms

head-bg.gif

head-bg.gif

262 ms

728x90.png

728x90.png

808 ms

count.png

count.png

229 ms

5fe6a80f-96e0-4925-9c98-896c24609197.aspx

5fe6a80f-96e0-4925-9c98-896c24609197.aspx

294 ms

53586e57-c876-451d-ba01-c8c9aa68491c.aspx

53586e57-c876-451d-ba01-c8c9aa68491c.aspx

279 ms

d2697a42-4906-4494-8bbf-642fc266aa93.aspx

d2697a42-4906-4494-8bbf-642fc266aa93.aspx

330 ms

bf88727f-c20b-4368-8d58-2398a2955919.aspx

bf88727f-c20b-4368-8d58-2398a2955919.aspx

282 ms

sign_in_button_gray.gif

sign_in_button_gray.gif

193 ms

9070fca8-e7c0-4d97-a3ec-16c0e0857bcd.aspx

9070fca8-e7c0-4d97-a3ec-16c0e0857bcd.aspx

429 ms

d48eb6d4-be68-4ba1-9794-5e1dcfa52e9a.aspx

d48eb6d4-be68-4ba1-9794-5e1dcfa52e9a.aspx

435 ms

0fc5c051-35c5-4857-8ac9-acb4ce3f77e7.aspx

0fc5c051-35c5-4857-8ac9-acb4ce3f77e7.aspx

375 ms

506d0969-a083-4c2d-a103-4c62cd5c84aa.aspx

506d0969-a083-4c2d-a103-4c62cd5c84aa.aspx

434 ms

logo.gif

logo.gif

182 ms

logo-right.gif

logo-right.gif

183 ms

ru.png

ru.png

184 ms

en.png

en.png

180 ms

home.gif

home.gif

185 ms

email.gif

email.gif

252 ms

top-menu-bg.gif

top-menu-bg.gif

249 ms

menu-dot.gif

menu-dot.gif

251 ms

mykbyte-adv.gif

mykbyte-adv.gif

248 ms

panel-0-l.gif

panel-0-l.gif

250 ms

panel-0-c.gif

panel-0-c.gif

258 ms

panel-0-r.gif

panel-0-r.gif

363 ms

noimage3.gif

noimage3.gif

363 ms

mbhs.gif

mbhs.gif

364 ms

v0.gif

v0.gif

362 ms

v1.gif

v1.gif

362 ms

v2.gif

v2.gif

369 ms

v4.gif

v4.gif

421 ms

v5.gif

v5.gif

419 ms

v6.gif

v6.gif

417 ms

openid.png

openid.png

421 ms

db.gif

db.gif

421 ms

general.gif

general.gif

442 ms

wincode.gif

wincode.gif

508 ms

job.gif

job.gif

517 ms

tech.gif

tech.gif

523 ms

star5.gif

star5.gif

521 ms

openid150px.gif

openid150px.gif

538 ms

twitter.gif

twitter.gif

559 ms

facebook.gif

facebook.gif

607 ms

a.gif

a.gif

619 ms

89f9592e-e2fb-4be3-a8f7-a2b92adb2089.aspx

89f9592e-e2fb-4be3-a8f7-a2b92adb2089.aspx

549 ms

count.png

count.png

472 ms

panel-2-l.gif

panel-2-l.gif

385 ms

panel-2-c.gif

panel-2-c.gif

384 ms

panel-2-r.gif

panel-2-r.gif

396 ms

branding.png

branding.png

28 ms

1

1

341 ms

hit

hit

263 ms

api_min.js

api_min.js

639 ms

ga.js

ga.js

6 ms

__utm.gif

__utm.gif

32 ms

proxy

proxy

141 ms

proxy

proxy

246 ms

loader.js

loader.js

554 ms

counter2

counter2

128 ms

grstat

grstat

132 ms

proxy_min.js

proxy_min.js

126 ms

Accessibility Review

kbyte.ru accessibility score

69

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

kbyte.ru best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kbyte.ru SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kbyte.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Kbyte.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

kbyte.ru

Open Graph description is not detected on the main page of Kbyte. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: